必备

Traditional form:

必備

Pinyin (reading):

bìbèi

Definitions:

• essential

Characters:

• 必 - surely, certainly; must; will
• 备 - to prepare; to get ready, to equip; ready; perfect

Traditional characters:

• 必 - surely, certainly; must; will
• 備 - to prepare; to get ready, to equip; ready; perfect